| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/14/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/14/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/12/20 | SC TO-I/A | Issuer tender offer statement |
|
7 | |
| 08/12/20 | SC 13D/A | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
4 | |
| 08/07/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/06/20 | SC TO-I/A | Issuer tender offer statement |
|
4 | |
| 08/06/20 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
101 |
| 08/06/20 | 8-K | Current report filing |
|
|
14 |
| 07/13/20 | SC TO-I | Issuer tender offer statement |
|
79 | |
| 07/13/20 | 8-K | Current report filing |
|
|
8 |
